Error code reference

Carrier Furnace Error Code 12

Blower runs for 90 seconds after power up if unit is powered up during a call for heat (R-W closed) or R-W opens during blower on-delay; this is normal operation.

SourceCarrier 58DLA/DLX Furnace - Service Manual: Installation & MaintenanceFig. 55 / Service Label

Carrier codes Carrier furnace codes

Where this code is documented

2 manuals in the MyPros+ library document this code for Carrier furnace.

Models covered by the manuals that document this code

58DLA
58DLX
58TMA
58TUA

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

Where this code is documented

Models covered by the manuals that document this code

Related Carrier furnace error codes